//
#include<stdio.h>
void main()
{
   int *p1,*p2,*p,a,b;
   scanf("%d%d",&a,&b);
   p1=&a;
   p2=&b;
   if(a<b){
      p=p1;
	  p1=p2;
	  p2=p;
   }
   printf("a=%d,b=%d\n",a,b);
   printf("max=%d,min=%d\n",*p1,*p2);

}